.TopologyEditor-layout {
  display: flex;
  flex-direction: column;
  .TopologyEditor-header {
    width: 100%;
    height: 50px;
    border: 1px solid red;
    display: flex;
    align-items: center;
    button {
      margin: 0 30px;
    }
  }

  .TopologyEditor-content {
    width: 100%;
    height: 100%;
    display: flex;

    z-index: 1;
    .TopologyEditor-left {
      flex: 3;
      height: 400px;
      border: 2px solid red;
      display: flex;
      flex-direction: column;
      align-items: center;
      .TopologyEditor-graph {
        text-align: center;
        margin: 30px 0;
      }
      .TopologyEditor-circle {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        border: 1px solid black;
        line-height: 50px;
      }
      .TopologyEditor-rect {
        width: 80px;
        height: 30px;
        line-height: 30px;
        border: 1px solid black;
      }
    }
    .TopologyEditor-center {
      flex: 6;
      height: 400px;
      border: 2px solid red;
    }
    .TopologyEditor-right {
      flex: 3;
      height: 400px;
      border: 2px solid red;
      text-align: center;
    }
  }
}
